公开(公告)号：US20170217947A1

公开(公告)日：2017-08-03

申请号：US15501295

申请日：2015-08-04

Applicant: Sandoz AG

Inventor： Roland Barth ,  Kathrin Höferl-Prantz ,  Frank Richter ,  Gerhard Schwenter

IPC: C07D413/14 ,  C07D249/06 ,  C07D403/10 ,  C07D243/08

CPC classification number: C07D413/14 ,  C07C269/04 ,  C07C269/06 ,  C07D243/08 ,  C07D249/06 ,  C07D403/06 ,  C07D403/10 ,  C07C271/22 ,  C07C271/20

Abstract: The present invention relates to a process for the preparation of a compound of formula (A), Further, the present invention relates to the respective compound (A) as such and to its use in the preparation of antifungal agent.

公开(公告)号：US20160264628A1

公开(公告)日：2016-09-15

申请号：US15162253

申请日：2016-05-23

Applicant: SANDOZ AG

Inventor： Roland Barth ,  Kerstin Knepper ,  Hubert Sturm

IPC: C07K7/64

CPC classification number: C07K7/64 ,  C07D261/08 ,  C07D413/12 ,  C07D413/14 ,  C07D417/12 ,  C07F9/653 ,  C07K7/56

Abstract: The present invention relates to the preparation of compounds, in particular to the preparation of compounds of formula (I), which may be used with a compound of formula (VI), or a salt thereof as intermediates for the preparation of antifungal agents, preferably micafungin (MICA) or a salt thereof.

公开(公告)号：US10030010B2

公开(公告)日：2018-07-24

申请号：US15501295

申请日：2015-08-04

Applicant: Sandoz AG

Inventor： Roland Barth ,  Kathrin Höferl-Prantz ,  Frank Richter ,  Gerhard Widschwenter

IPC: C07D243/08 ,  C07D403/10 ,  C07D413/14 ,  C07D249/06

Abstract: The present invention relates to a process for the preparation of a compound of formula (A), Further, the present invention relates to the respective compound (A) as such and to its use in the preparation of antifungal agent.